Area = r^2 x PI
to find r take the square root of the area:
r = √100 = 10
The circumference of a circle is the diameter times PI.
The diameter is 2 times r = 2 x 10 = 20
The circumference = 20PI m
The answer is C.
Answer:
Option A) 
Step-by-step explanation:
The given expression is:

Taking LCM in upper and lower fractions, we get:

Therefore, the option A gives the correct answer.
There are 0.453592 kilograms in 1 pound.
Multiply 13 by 0.453592 and get 5.8967
Now 0.0283495 kilograms in one ounce.
Multiply 7 by 0.0283495 and get 0.198447.
Now add them and get 6.095147
Answer:
9x-4
Step-by-step explanation:
9x-4 4 less = -4. number = x. 9 is by x.
<span><span>48<span>f2</span></span>−<span>110f</span></span>+<span>63 is the answer! :)</span>